001    /*
002      GRANITE DATA SERVICES
003      Copyright (C) 2011 GRANITE DATA SERVICES S.A.S.
004    
005      This file is part of Granite Data Services.
006    
007      Granite Data Services is free software; you can redistribute it and/or modify
008      it under the terms of the GNU Library General Public License as published by
009      the Free Software Foundation; either version 2 of the License, or (at your
010      option) any later version.
011    
012      Granite Data Services is distributed in the hope that it will be useful, but
013      WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014      FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015      for more details.
016    
017      You should have received a copy of the GNU Library General Public License
018      along with this library; if not, see <http://www.gnu.org/licenses/>.
019    */
020    
021    package org.granite.tide.hibernate4;
022    
023    import org.granite.hibernate4.HibernateOptimisticLockException;
024    import org.hibernate.HibernateException;
025    import org.hibernate.StaleObjectStateException;
026    import org.hibernate.event.spi.LockEvent;
027    import org.hibernate.event.internal.DefaultLockEventListener;
028    
029    
030    public class HibernateLockListener extends DefaultLockEventListener {
031    
032            private static final long serialVersionUID = 1L;
033    
034            @Override
035            public void onLock(LockEvent event) throws HibernateException {
036                    try {
037                            super.onLock(event);
038                    }
039                    catch (StaleObjectStateException e) {
040                            HibernateOptimisticLockException.rethrowOptimisticLockException(event.getSession(), e);
041                    }
042            }
043    }